<template>
  <el-dialog title="新增员工" :visible="showDialog" @close="btnClose">
    <!-- 表单 -->
    <el-form ref="addEmployee" label-width="120px" :model="formData" :rules="rules">
      <el-form-item label="姓名" prop="username">
        <el-input
          v-model="formData.username"
          style="width: 50%"
          placeholder="请输入姓名"
        />
      </el-form-item>
      <el-form-item label="手机" prop="mobile">
        <el-input
          v-model="formData.mobile"
          style="width: 50%"
          placeholder="请输入手机号"
        />
      </el-form-item>
      <el-form-item label="入职时间" prop="timeOfEntry">
        <el-date-picker
          v-model="formData.timeOfEntry"
          style="width: 50%"
          placeholder="请选择入职时间"
        />
      </el-form-item>
      <el-form-item label="聘用形式" prop="formOfEmployment">
        <el-select
          v-model="formData.formOfEmployment"
          style="width: 50%"
          placeholder="请选择"
        >
          <el-option
            v-for="item in employeesEnum.hireType"
            :key="item.id"
            :value="item.id"
            :label="item.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="工号" prop="workNumber">
        <el-input
          v-model="formData.workNumber"
          style="width: 50%"
          placeholder="请输入工号"
        />
      </el-form-item>
      <el-form-item label="部门" prop="departmentName">
        <el-input
          :value="formData.departmentName"
          style="width: 50%"
          placeholder="请选择部门"
          @focus="getDepartments"
        />
        <el-tree
          v-if="showTree"
          :data="treeData"
          :props="{ label: 'name' }"
          :default-expand-all="false"
          @node-click="selectDepts"
        />
      </el-form-item>
      <el-form-item label="转正时间" prop="correctionTime">
        <el-date-picker
          v-model="formData.correctionTime"
          style="width: 50%"
          placeholder="请选择转正时间"
        />
      </el-form-item>
    </el-form>
    <!-- footer插槽 -->
    <template v-slot:footer>
      <el-row type="flex" justify="center">
        <el-col :span="6">
          <el-button size="small" @click="btnClose">取消</el-button>
          <el-button type="primary" size="small" @click="btnOk">确定</el-button>
        </el-col>
      </el-row>
    </template>
  </el-dialog>
</template>

<script>
import employeesEnum from '@/api/constant/employees'
import { getDepartments } from '@/api/departments'
import { listToTreeData } from '@/utils'
import { addEmployee } from '@/api/employees'
export default {
  props: {
    showDialog: {
      type: Boolean,
      default: false
    }
  },
  data() {
    return {
      employeesEnum,
      // 数据绑定
      formData: {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      },
      //   验证规则
      rules: {
        username: [
          { required: true, message: '用户姓名不能为空', trigger: 'blur' },
          {
            min: 1,
            max: 4,
            message: '用户姓名为1-4位'
          }
        ],
        mobile: [
          { required: true, message: '手机号不能为空', trigger: 'blur' },
          {
            pattern: /^1[3-9]\d{9}$/,
            message: '手机号格式不正确',
            trigger: 'blur'
          }
        ],
        formOfEmployment: [
          { required: true, message: '聘用形式不能为空', trigger: 'blur' }
        ],
        workNumber: [
          { required: true, message: '工号不能为空', trigger: 'blur' }
        ],
        departmentName: [
          { required: true, message: '部门不能为空', trigger: 'change' }
        ],
        timeOfEntry: [{ required: true, message: '入职时间', trigger: 'blur' }]
      },
      //   控制树形的现实或隐藏
      showTree: false,
      //   定义数组接收树形数据
      treeData: []
    }
  },
  methods: {
    //   获取部门信息显示树形
    async getDepartments() {
      this.showTree = true
      const { depts } = await getDepartments()
      this.treeData = listToTreeData(depts, '')
    },
    // 选择部门自动填充表单
    selectDepts(data) {
      this.formData.departmentName = data.name
      this.showTree = false
    },
    // 确认按钮
    async btnOk() {
      // 校验
      await this.$refs.addEmployee.validate()
      //   发请求
      await addEmployee(this.formData)
      //   提示用户
      this.$message.success('添加员工成功')
      // 标准的做法 $emit 进行子传父的传递
      // 还可以通过 this.$parent 直接去的父组件的实例对象
      //   关闭弹窗
      this.$parent.showDialog = false
      // 刷新页面
      this.$parent.getEmployeeList()
    },
    // 取消 按钮
    btnClose() {
      // 1、清理表单
      this.formData = {
        username: '',
        mobile: '',
        formOfEmployment: '',
        workNumber: '',
        departmentName: '',
        timeOfEntry: '',
        correctionTime: ''
      }
      // 2、清理校验
      this.$refs.addEmployee.resetFields()
      // 3、关闭弹窗
      this.$parent.showDialog = false
    }
  }
}
</script>

<style>
</style>
